High-quality Groke front doors with copper panels

Aluminium entrance doors with copper panels

High-quality Groke front doors are made in Germany especially for the Asian market with copper panels on the outside and elegant wood on the inside. The copper and wood panel models are assembled to meet individual requirements.

Individual Design

You can find just the right model for any style of house, villa or apartment. We offer the highest level of quality for each individually manufactured copper panel. Aesthetics and harmony of interior design are also important considerations for us. This is why you can freely choose your preferred wooden panel regardless of the copper panel you chose.

Example of Groke front door with copper panel
Example of Groke front door with wood panel


The security of our customers and their families is very important to us. A stable joint between the frame and sill facilitates installation and ensures that the structure will be extremely resilient and durable. Up to 7 self-locking locks, 2 fastening bolts on the hinge side and high-quality profile cylinders with anti-drill protection guarantee:
„When the door is closed, it stays closed!“

Profile Section Technology

Groke aluminium doors impress with their stability and sturdiness thanks to an installation depth of 95 mm and material thicknesses of up to 3 mm. As a standard feature, three sealing layers along the entire edge of the door provide a high level of wind and weather proofing. Special insulation materials between the outer and inner panel allow optimum thermal insulation values of up to Ud 0,71.

Groke front doors allow optimum thermal insulation values
Groke profile section technology for highest security
Download leaflet

You can find all details as a PDF download.

Self-locking locks, fastening bolts, profile cylinders with anti-drill protection guarantee highest security
Groke front doors with extremely stable and resilient barrel hinges

Roller Hinge

In the standard version, the copper doors are equipped with attractively designed, extremely stable and resilient barrel hinges. Attractive and understated design without interrupting the sealing layer. The thermal protection of the door is thus preserved. In this way, an attractive and understated design of the door mounting is combined with the tried-and-tested durability, security and resilience of the hinges.

Groke premium doors with concealed internal hinges

Concealed Hinge

On request, we can also supply concealed internal hinges which add the perfect finishing touch to the premium door. Ideal for flush-mounted front doors. Almost invisible when the door is closed. It meets all requirements as regards aesthetics, security and long service life.

Made in Germany

Groke front-doors are among the top-quality products in the german components market. Solid craftsmanship and elegant design of the doors, as well as everlasting functional reliability and conservation of value are our number one priority.

All entrance doors are manufactured in accordance with rigorous in-house standards and stand for more than 100 years of metal construction experience – Made in Germany.

Premium Copper Doors Made In Germany

Groke doors are hand-crafted by specially trained craftsmen


Handling and fitting the high-quality copper panels requires the expertise of specially trained craftsmen with many years of experience within our company.

Groke is pioneer of the aluminium industry in Germany


The copper panels are mechanically bolted to the door profile and in addition, secured using a specially developed bonding technique, ensuring optimum and permanent connection between panel and profile.

Groke is using a specially developed bonding technique for highest precision

About Groke

Groke is pioneer of the aluminium industry in Germany. The company is one of the leading manufacturers in the building component industry and makes aluminium entrance doors using timeless modern designs and colours. However, classic styles are not neglected, as can be seen from the wide variety of different models.

For generations the company has manufactured a wide range of durable, high-quality products at attractive prices, and it is also defending its market-leading position with flexibility and a reliable delivery service and by developing its own advanced aluminium profile system for entrance doors.


You have questions or need further information? Get in touch with us!


Groke Türen GmbH

Wikingerstr. 10
D-76189 Karlsruhe

Phone: +49 721/5982-0
Fax: +49 721/5982-55

Email: info@groke.de